Quadratic Function Based on the Graph

Based on the quadratic function graphed, which statements are true?

Tags

CCSS.HSF-IF.C.7A

What is the y-intercept of the quadratic function graphed?

Tags

CCSS.HSF-IF.C.7A

What is the maximum value of the quadratic function graphed?

Tags

CCSS.HSF-IF.C.7A

What is the y-intercept of the quadratic function graphed?

• (1, 0)

• (0, 4.5)

• (4.5, 0)

• (-1, 6)

Tags

CCSS.HSF-IF.C.7A

What is the POSITIVE zero of the graph?

Tags

CCSS.HSF-IF.C.7A

What is the range of the graph?

Tags

CCSS.HSF-IF.C.7A

Which answer choice best represents the domain and range of the function?

What type of function is f(x) = 2(x+4)²-7?

• exponential decay

• linear

• exponential growth

• quadratic

Which function best models the height and speed of throwing a ball in the air?

• Linear

• Quadratic

• Exponential

Using the graph of y = -1.5x² + 12x - 23 shown here, what are the values of x when y = -5?

• x = 4

• x = 2, 6

• x = 3.2, 4.8

• cannot be determined on the graph